I was called to perform cooling maintenance on the HVAC system to ensure it operates efficiently during the hot months. I started by cleaning the condenser coils, checking the refrigerant levels, and inspecting the blower motor for any signs of wear. I also tested the thermostat for accuracy and replaced the air filter to improve airflow. After completing the maintenance, I ran the system through a full cooling cycle, and everything is now running smoothly, ready to keep the home cool and comfortable.